Fantastic investment opportunity at 37-39 Intervale Street in Nashua! This turnkey, side-by-side duplex offers a rare combination of strong rental income, functional layouts, and a peaceful residential setting. Both units are currently occupied, with one generating $2,025 per month and the other $1,875 per month, providing immediate income from day one. One unit is scheduled to become vacant on 12/31/26, creating an excellent opportunity for owner-occupant buyers looking to live in one side while benefiting from rental income from the other. Tucked toward the end of a quiet dead-end street and surrounded primarily by single-family homes, the property offers a neighborhood feel that tenants and homeowners alike will appreciate. Future walking trails are planned just steps from the home, adding even more appeal to this already desirable location. Inside, both units have been well maintained and feature newer kitchens and bathrooms, comfortable living spaces, and highly functional layouts. Each unit is also equipped with its own low-cost Rinnai heating system, helping keep heating expenses manageable and providing efficient, independent heat for each side. The side-by-side design provides each unit with a greater sense of privacy than a traditional up-and-down multifamily, making this an attractive option for both tenants and owner-occupants. Each unit also includes its own garage space, providing valuable off-street parking and additional storage. Whether you're looking to add a turnkey, income-producing property to your portfolio or take advantage of the upcoming vacancy and occupy one side while collecting rent from the other, 37-39 Intervale Street offers flexibility, strong existing rents, and a location that's hard to beat. A great opportunity to own a well-kept duplex in a quiet Nashua neighborhood!